package com.spzx.product.controller;

import com.alibaba.fastjson2.JSON;
import com.alibaba.fastjson2.JSONArray;
import com.github.pagehelper.PageHelper;
import com.spzx.common.core.web.controller.BaseController;
import com.spzx.common.core.web.domain.AjaxResult;
import com.spzx.common.core.web.page.TableDataInfo;
import com.spzx.product.domain.Product;
import com.spzx.product.domain.ProductSku;
import com.spzx.product.query.SkuQuery;
import com.spzx.product.service.*;
import com.spzx.product.vo.*;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;
import java.util.Map;

@Tag(name = "聚合数据")
@RestController
@RequestMapping("/channel")
public class ChannelController extends BaseController {

    @Autowired
    private ICategoryService categoryService;

    @Autowired
    private IProductSkuService productSkuService;

    @Autowired
    private IBrandService brandService;

    @Autowired
    private IProductService productService;

    @Autowired
    private ISkuStockService skuStockService;

    @Autowired
    private IProductDetailsService productDetailsService;

    @Operation(summary = "获取首页数据")
    @GetMapping("/index")
    public AjaxResult index() {
        List<CategoryVo> levelOneCategory = categoryService.getLevelOneCategory();
        List<ProductSkuVo> topSale = productSkuService.getTopSale();
        IndexDataVo indexDataVo = new IndexDataVo();
        indexDataVo.setCategoryList(levelOneCategory);
        indexDataVo.setProductSkuList(topSale);
        return success(indexDataVo);
    }

    @Operation(summary = "分类")
    @GetMapping("/category")
    public AjaxResult category() {
        return success(categoryService.tree());
    }

    @Operation(summary = "查询所有品牌数据接口以及示例数据")
    @GetMapping("/brand")
    public AjaxResult selectAllBrand() {
        return success(brandService.list());
    }

    @Operation(summary = "显示商品列表")
    @GetMapping("/skuList/{pageNum}/{pageSize}")
    public TableDataInfo skuList(
            @Parameter(description = "当前页码")
            @PathVariable Integer pageNum,

            @Parameter(description = "每页记录数")
            @PathVariable Integer pageSize,

            SkuQuery skuQuery) {

        PageHelper.startPage(pageNum, pageSize);
        List<ProductSkuVo> list = productSkuService.selectProductSkuList(skuQuery);
        return getDataTable(list);
    }


    @Operation(summary = "商品详情")
    @GetMapping("/item/{skuId}")
    public AjaxResult item(
            @Parameter(description = "skuId")
            @PathVariable Long skuId) {

        ItemVo itemVo = new ItemVo();
//        "productSku"
        ProductSku productSku = productSkuService.getById(skuId);
        itemVo.setProductSku(productSku);

//        "skuPrice"
        SkuPriceVo skuPrice = productSkuService.getSkuPrice(skuId);
        itemVo.setSkuPrice(skuPrice);

//        "skuStock"
        SkuStockVo skuStock = skuStockService.getSkuStock(skuId);
        item(skuId);

//        "sliderUrlList"
        Long productId = productSku.getProductId();
        Product product = productService.getById(productId);
        String sliderUrls = product.getSliderUrls();
        String[] sliderUrlList = sliderUrls.split(",");
        itemVo.setSliderUrlList(sliderUrlList);

//        "detailsImageUrlList"
        String[] imageUrlList = productDetailsService.getProductDetails(productId);
        itemVo.setDetailsImageUrlList(imageUrlList);

//        "specValueList"
        JSONArray specValueList = JSON.parseArray(product.getSpecValue());
        itemVo.setSpecValueList(specValueList);

//        "skuSpecValueMap"
        Map<String, Long> skuSpecValueMap = productSkuService.getSkuSpecValue(productId);
        itemVo.setSkuSpecValueMap(skuSpecValueMap);

        return success(itemVo);
    }
}
